std::wscanf, std::fwscanf, std::swscanf

 

C++

Lenguaje

Cabeceras

Conceptos

Biblioteca de utilidades

Biblioteca de cadenas

Biblioteca de contenedores

Biblioteca de algoritmos

Biblioteca de iteradores

Biblioteca numérica

Biblioteca de entrada/salida

Biblioteca de localización

Biblioteca de expresiones regulares (C++11)

Biblioteca de operaciones atómicas (C++11)

Biblioteca de hilos/subprocesos (C++11)

 

Entrada / salida de la biblioteca

I / O manipuladores

C-estilo I / O

Buffers Original: Buffers The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_streambuf

basic_filebuf

basic_stringbuf

strstreambuf (obsoleto)

Arroyos Original: Streams The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Abstracciones Original: Abstractions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

ios_base

basic_ios

basic_istream

basic_ostream

basic_iostream

File I / O Original: File I/O The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_ifstream

basic_ofstream

basic_fstream

Cadena de I / O Original: String I/O The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_istringstream

basic_ostringstream

basic_stringstream

Matriz I / O Original: Array I/O The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

istrstream (obsoleto)

ostrstream (obsoleto)

strstream (obsoleto)

Tipos Original: Types The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

streamoff

streamsize

fpos

Error interfaz categoría Original: Error category interface The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

iostream_category (C++11)

io_errc (C++11)

 

C-estilo I / O

Funciones Original: Functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
Acceso a archivos Original: File access The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
fopen freopen fclose fflush	fwide setbuf setvbuf
Directo de entrada / salida Original: Direct input/output The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
fread
fwrite
Entrada sin formato / salida Original: Unformatted input/output The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
fgetc fgets fputc fputs getchar gets putchar puts ungetc	fgetwc fgetws fputwc fputws getwchar putwchar ungetwc
Formato de entrada / salida Original: Formatted input/output The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
scanffscanfsscanf vscanfvfscanfvsscanf (C++11)(C++11)(C++11) printffprintfsprintfsnprintf (C++11) vprintfvfprintfvsprintfvsnprintf (C++11)	wscanffwscanfswscanf vwscanfvfwscanfvswscanf (C++11)(C++11)(C++11) wprintffwprintfswprintf vwprintfvfwprintfvswprintf
Presentar posicionamiento Original: File positioning The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
ftell
fgetpos
fseek
fsetpos
rewind
Gestión de errores Original: Error handling The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
clearerr
feof
ferror
perror
Las operaciones en los archivos Original: Operations on files The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
remove
rename
tmpfile
tmpnam

 

Definido en la cabecera <cwchar>
int wscanf( const wchar_t* format, ... );	(1)	(desde C++11)
int fwscanf( FILE *stream, const wchar_t* format, ... );	(2)	(desde C++11)
int swscanf( const wchar_t* buffer, const wchar_t* format, ... );	(3)	(desde C++11)

Lee los datos de la variedad una de las fuentes, se interpreta de acuerdo con format y almacena los resultados en localizaciones dadas .

Original:

Reads data from the a variety of sources, interprets it according to format and stores the results into given locations.

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1)

Lee los datos de stdin .

Original:

Reads the data from stdin.

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2)

Lee los datos de stream archivo continuo .

Original:

Reads the data from file stream stream.

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3)

Lee los datos de terminación nula buffer cadena ancha .

Original:

Reads the data from null-terminated wide string buffer.

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Parámetros

stream	-	flujo de entrada de archivo para leer Original: input file stream to read from The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
buffer	-	puntero a una cadena terminada en cero de ancho a leer Original: pointer to a null-terminated wide string to read from The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
format	-	puntero a una cadena terminada en cero amplio indiquen la forma de leer la entrada. Original: pointer to a null-terminated wide string specifying how to read the input. The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
...	-	recibir argumentos Original: receiving arguments The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Valor de retorno

Número de argumentos leídos correctamente, o si se produce un fallo EOF antes de recibir el primer argumento fue asignado .

Original:

Number of arguments successfully read, or EOF if failure occurs before the first receiving argument was assigned.

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Ver también

vwscanfvfwscanfvswscanf (C++11)(C++11)(C++11)	lee la entrada con formato de caracteres anchos de stdin, un stream archivo o un buffer usando la lista de argumentos variable Original: reads formatted wide character input from stdin, a file stream or a buffer using variable argument list The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (función)
Documentacion C de wscanf, fwscanf, swscanf